Hollywood Hollywood Regency, sometimes called Regency Moderne, is a design style that describes both interior design and landscape architecture characterized by the bold use of color and contrast often with metallic and glass accents meant to signify both opulence and comfort.It is named for the movie-making industry of southern California as typified by the glamorous homes and estates of the actors and actresses of Hollywood's "Golden Era", roughly from the 1920s through the 1950s, and typified by the work of designers such as Dorothy Draper and Billy Haines.